Results 11 to 20 of about 1,085,535 (169)

Multiaxial fatigue life estimation based on weight-averaged maximum damage plane under variable amplitude loading

open access: yesJournal of Materials Research and Technology, 2023
An innovative critical plane determination approach with weight-averaged largest fatigue damage is proposed, in which the material failure modes can be considered.
Zhi-Qiang Tao   +5 more
doaj   +1 more source

Life estimation by varying the critical plane orientation in the modified Carpinteri-Spagnoli criterion [PDF]

open access: yesFracture and Structural Integrity, 2015
The modified Carpinteri-Spagnoli (C-S) criterion is a multiaxial high-cycle fatigue criterion based on the critical plane approach. According to such a criterion, the orientation of the critical plane is linked to both the averaged directions of the ...
Camilla Ronchei   +6 more
doaj   +5 more sources

Complex singularities around the QCD critical point at finite densities [PDF]

open access: yes, 2014
Partition function zeros provide alternative approach to study phase structure of finite density QCD. The structure of the Lee-Yang edge singularities associated with the zeros in the complex chemical potential plane has a strong influence on the real ...
Ejiri, Shinji   +2 more
core   +1 more source

Effect of spectral cross-correlation on multiaxial fatigue damage: simulations using the critical plane approach [PDF]

open access: yesFracture and Structural Integrity, 2017
The present paper aims to discuss a frequency-domain multiaxial fatigue criterion based on the critical plane approach, suitable for fatigue life estimations in the presence of proportional and non-proportional random loading.
Andrea Carpinteri   +2 more
doaj   +2 more sources

Hc2 of anisotropy two-band superconductors by Ginzburg-Landau approach [PDF]

open access: yes, 2005
The purpose of this research is to study the upper critical field (Hc2) of two-band superconductors by two-band Ginzburg - Landau approach. The analytical formula of Hc2 included anisotropy of order parameter and anisotropy of effective-mass are found ...
A. Changjan   +27 more
core   +1 more source

Including the normal to shear stresses ratio in fatigue life estimation for cyclic loadings [PDF]

open access: yesMATEC Web of Conferences, 2019
The paper presents the estimation of the fatigue life under multiaxial cyclic loading of two construction materials. The main aim of this paper is to present a new method which allows evaluation of fatigue life during the design and construction phase of
Kurek Marta
doaj   +1 more source

Constructing Fresnel reflection coefficients by ruler and compass [PDF]

open access: yes, 2001
A simple and intuitive geometical method to analyze Fresnel formulas is presented. It applies to transparent media and is valid for perpendicular and parallel polarizations.
Azzam R M A   +30 more
core   +2 more sources

Fatigue life prediction under mean stresses using critical plane approach

open access: yes, 2023
Abstract This paper suggests that multiaxial fatigue criteria can serve as damage parametersin the formulation of critical plane theory. We propose that by incorporatingstrain rate effects, critical plane approximation parameters can be effectivelyused to estimate fatigue life under various test conditions.
Simelia Dos Santos   +1 more
openaire   +1 more source

On the Influence of Mean Shear Stress on Multiaxial High Cycle Fatigue of Metallic Materials [PDF]

open access: yesMaterials Research, 2021
A study has been made of the influence of a superimposed mean shear stress on the capability of some multiaxial high cycle fatigue criteria to predicting fatigue behavior of 42CrMo4 and 34Cr4 alloy steels.
Tiago Lima Castro   +2 more
doaj   +2 more sources

Effective strain criterion under multimode and multiaxial loadings – A rubber S–N curve with the scatter-band factor of 1.6 from 90 fatigue cases

open access: yeseXPRESS Polymer Letters, 2022
The effective strain criterion, unifying multimode and multiaxial loadings to a single parameter and being expressed in analytical form with no need to rotate a plane to search the maximum damage parameter, is proposed for the fatigue design of anti ...
Robert Keqi Luo
doaj   +1 more source

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